13145535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 25631424

約数和(自身を除く): 12485889

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 977, 1035, 1495, 2691, 2931, 4485, 4885, 8793, 12701, 13455, 14655, 22471, 38103, 43965, 63505, 67413, 112355, 114309, 190515, 202239, 292123, 337065, 571545, 876369, 1011195, 1460615, 2629107, 4381845, 13145535]

約数ペア:

[(1, 13145535), (3, 4381845), (5, 2629107), (9, 1460615), (13, 1011195), (15, 876369), (23, 571545), (39, 337065), (45, 292123), (65, 202239), (69, 190515), (115, 114309), (117, 112355), (195, 67413), (207, 63505), (299, 43965), (345, 38103), (585, 22471), (897, 14655), (977, 13455), (1035, 12701), (1495, 8793), (2691, 4885), (2931, 4485)]